80365728

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28867}}^1$

素因数の和:28909

約数の個数: 48

約数和(自身を含む): 218242080

約数和(自身を除く): 137876352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 28867, 57734, 86601, 115468, 173202, 230936, 346404, 461872, 692808, 837143, 923744, 1385616, 1674286, 2511429, 2771232, 3348572, 5022858, 6697144, 10045716, 13394288, 20091432, 26788576, 40182864, 80365728]

約数ペア:

[(1, 80365728), (2, 40182864), (3, 26788576), (4, 20091432), (6, 13394288), (8, 10045716), (12, 6697144), (16, 5022858), (24, 3348572), (29, 2771232), (32, 2511429), (48, 1674286), (58, 1385616), (87, 923744), (96, 837143), (116, 692808), (174, 461872), (232, 346404), (348, 230936), (464, 173202), (696, 115468), (928, 86601), (1392, 57734), (2784, 28867)]